Скачать или смотреть Comparing and Rendering JSON Data in React: A Guide to Visualizing Multiple Data Sets

Discover how to effectively compare and render data from multiple JSON maps in React. Learn how to visualize application versions side by side for better decision making.
---
This video is based on the question https://stackoverflow.com/q/70610973/ asked by the user 'ATN' ( https://stackoverflow.com/u/9263456/ ) and on the answer https://stackoverflow.com/a/70614402/ provided by the user 'Nikita Skrebets' ( https://stackoverflow.com/u/4873616/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How do I compare and render the data between several JSON maps in React?

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Comparing and Rendering JSON Data in React

When working with data in React, especially when it comes from multiple sources, it can become tricky to compare and visualize that information in a meaningful way. If you're handling different data representations, such as JSON maps with similar keys but varying values, how do you compare them effectively?

In this guide, we’ll go through a specific scenario where we have three different sets of JSON data representing different sites with varying application versions. Let's discover how to dynamically render these versions side by side so that we can easily compare them.

The Problem Statement

Imagine you have three sets of JSON data, each representing a different site, with the same keys but different values. Here’s a quick look at the structure of your data:

Data Structure Example

Data 1

[[See Video to Reveal this Text or Code Snippet]]

Data 2

[[See Video to Reveal this Text or Code Snippet]]

Data 3

[[See Video to Reveal this Text or Code Snippet]]

The goal is to render the charm-rev for each application across these three sites for visual comparison.

Solution Overview

In this section, I’ll show you how to set up your React component to achieve this. We'll map through the JSON data sets and display the charm-rev values in a table format for easy comparison.

Step-by-Step Implementation

Set Up Your Component State
Start by importing your JSON data and setting it in the component's state.

[[See Video to Reveal this Text or Code Snippet]]

Collect Data Sites
Create an array to hold all the sites:

[[See Video to Reveal this Text or Code Snippet]]

Render the Data Table
Now, render a <table> where each row represents either the site names, instance numbers, or application versions:

[[See Video to Reveal this Text or Code Snippet]]

What This Code Does

Setup: It initializes the sites array that encompasses all your data.

Table Headers: The top row displays the names of the sites.

Instance Numbers: A second row directly under the headers shows the instance number for each site.

Application Versions: Finally, it maps through each application's charm revision and displays them in rows for direct comparison.

Conclusion

By structuring your React component in this way, you streamline the process of comparing data across multiple JSON sets. The table format allows for a clear side-by-side comparison of charm-rev values, which can be highly beneficial for decision-making processes where different application versions must be assessed.

Keep experimenting withhow you visualize and manipulate your data in React, and you'll find even more powerful ways to present information effectively!

Should you have any questions or need further clarification, feel free to reach out!